CN208651860U - 一种纤维增强高压pvc管 - Google Patents
一种纤维增强高压pvc管 Download PDFInfo
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- CN208651860U CN208651860U CN201821096716.6U CN201821096716U CN208651860U CN 208651860 U CN208651860 U CN 208651860U CN 201821096716 U CN201821096716 U CN 201821096716U CN 208651860 U CN208651860 U CN 208651860U
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- pvc
- fibrous layer
- silvalin
- pvc pipe
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CN201821096716.6U CN208651860U (zh) | 2018-07-11 | 2018-07-11 | 一种纤维增强高压pvc管 |
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CN201821096716.6U CN208651860U (zh) | 2018-07-11 | 2018-07-11 | 一种纤维增强高压pvc管 |
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CN208651860U true CN208651860U (zh) | 2019-03-26 |
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CN201821096716.6U Active CN208651860U (zh) | 2018-07-11 | 2018-07-11 | 一种纤维增强高压pvc管 |
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2018
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of fiber reinforced high pressure PVC pipe Effective date of registration: 20210414 Granted publication date: 20190326 Pledgee: Shanxi Financing Reinsurance Group Co.,Ltd. Pledgor: SHANXI QINGKE HENGAN MINING NEW MATERIAL Co.,Ltd. Registration number: Y2021140000007 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230417 Granted publication date: 20190326 Pledgee: Shanxi Financing Reinsurance Group Co.,Ltd. Pledgor: SHANXI QINGKE HENGAN MINING NEW MATERIAL Co.,Ltd. Registration number: Y2021140000007 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fiber reinforced high-pressure PVC pipe Effective date of registration: 20230424 Granted publication date: 20190326 Pledgee: Shanxi Financing Guarantee Co.,Ltd. Pledgor: SHANXI QINGKE HENGAN MINING NEW MATERIAL Co.,Ltd. Registration number: Y2023140000021 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |